.announcement-container {
  .page-header {
    background-color: #fff;
    padding: 16px 24px;
    margin-bottom: 16px;
    border-bottom: 1px solid #f0f0f0;
    
    h4.ant-typography {
      margin-bottom: 0;
      font-weight: 500;
      
      .header-icon {
        display: inline-block;
        width: 4px;
        height: 16px;
        background-color: #1890ff;
        margin-right: 8px;
        vertical-align: middle;
        border-radius: 2px;
      }
    }
  }
  
  .table-top {
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
  }
  
  .announcement-title {
    display: flex;
    align-items: center;
    
    .announcement-thumb {
      width: 60px;
      height: 40px;
      border-radius: 4px;
      margin-right: 12px;
      object-fit: cover;
      background-color: #f5f5f5;
    }
    
    .announcement-title-text {
      font-weight: 500;
      margin-bottom: 4px;
    }
    
    .announcement-subtitle {
      font-size: 12px;
      color: rgba(0, 0, 0, 0.45);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 300px;
    }
  }
  
  .operation-links {
    white-space: nowrap;
    
    .link-text {
      color: #1890ff;
    }
  }
  
  .ant-switch-checked {
    background-color: #1890ff;
  }
  
  .ant-table {
    .ant-table-thead > tr > th {
      background-color: #f7f7f7;
      font-weight: 500;
    }
  }
  
  .ant-pagination {
    margin-top: 16px;
    
    .ant-pagination-options-quick-jumper input {
      margin-right: 0;
    }
  }
} 
